View Full Version : Milwaukee Eight (M8)
- top end noise
- Cam support plate
- Low Compression 128 Upgrade
- M8 idle delay
- M8 Softail Bearing Question
- tune ECM or not
- Injector size richness
- ACR's Blowing Out
- TDC Question
- Metallic noise when accelerating from low RPM
- My M8 miles
- Picking up a 2017 RKS this weekend
- Lockup in the lower end.
- M8 Primary Oil for Performance Builds
- Compression stroke vs exhaust stroke ? no cam
- TPMS on RoadKing in 2019?
- Froth in Oil tank neck, condensation end of cap
- Andrews M450/460
- Spark plugs
- Gas Tank Vent Line 25 117 M8 Heritage
- MOSQUITO FOGGER
- Why high CI from MoCo removes VVT
- Does this build make sense?
- Air Cleaner Question 55mm vs 64mm Throttle Body?
- S&S Camplate
- Can someone tell me what this mounting stud is for?
- 2025 Lowrider ST Engine Noise-Tapping
- Cam recommendation
- S & S lifter cuff compatibility
- Lean M8s?
- M8 Tuning Post Cam Install
- Cam Question
- CR comp ramp inspection results
- Lifter replacement @ 60000
- 2026 Model Updates
- 107 M8 bolt in cam build
- Cylinders
- Transmission cover
- Cam Change. New Lifters, Cuffs, Oil Pump, Cam Plate a necessity?
- New Stage 3
- My Build
- T Man performance cams
- Hot Shots FR3 oil additive
- 128, 130, or 131
- Tell me about your breaking-in period
- Fuelmoto 2-1 exhaust systems
- Fuelmoto 121 VVT
- Opinions on satisfaction 107 Softail bolt-in cam, new lifters, Thunder Max
- My Ignorant M8 Question.
- S&S Swindler
- Geb 2 M8 Crankcase Breather
- M8 ring compressor
- 2017 FLHX seems to miss if i go past 1/4 throttle
- Knock Sensor?
- More compression
- Cam/lifter frosting.
- Oil pump Lifters opinion
- 114 Stage 2 idle issues
- complete shot in the dark rattle question
- Improved decel popping
- Daytona Cylinders
- Security light comes in Hot temperatures
- Saved by Lucas at FuelMoto
- Evo my M8?
- SE 68mm Compatibility
- 135 Crate Upgrade Opinions Please
- 2018 M8 107 - 114 swap
- 21 Road Glide - 90k miles - Lost Lifter
- Oil Cooler On Twin-Cooled M8
- Thread locker on cam install
- Con rod stay 4.5 or go 4.6
- Hiflo Filter M8 Question
- Lifter\Pushrod question
- Gear shifting feels awkward
- 2022 RG ABS/TC DTC's plus Security Light, Now and Then
- 2025 model year updates
- Not the plan, but I now have a 131
- Two 135 engine builds in progress, 21 RGS, 24 CVO RGST.
- NGK Spark Plug Part Number
- If You Have Had a Compensator Ramp Failure, I Have a ?
- Different tunes, different years?
- S&S Swindler exhaust plug
- Compensator Spring
- M8 sumping
- Changed fuel filter; bike won't start
- Pinging under 3000 RPM
- How many CCs are the SE Extreme heads that come on the air cooled 131
- Marked link on timing chain?
- 2023 Street Glide ST 131" upgrade
- M8 Oil Pump O Rings
- Did my first cam swap. Second guessing myself
- Rocker STUD vs bolt? , and Roller Rocker M8
- Insurance to change OEM plastic cuffs
- Bullet proof Clutch and Primary components
- 2025 breakout front rocker box leak
- best fuel injectors?
- 2018 Ultra
- High oil pressure P0523 after camchest upgrade
- What's going on with FM?
- SS 475 Cam Kit vs SS 124" Big Bore w/ 550 Cam Kit
- M8 Reliability
- Ahhh, quiet compensator! (relatively)
- Dave Mackie Cams
- Rebuild 107 or swap 2022 107 motor
- Extreme cold storage coolant leak.
- Clutch adjustment question
- High Mileage M-8’s
- trask 'assault' air intake glass cover robbing hp?
- M8 Voltage Regulator - potential issue (2017 Ultra Limited)
- Early build M8
- I screwed up cam bearing, now it's going to cost me.
- M8 Lifter cuff bolts
- Exhaust Reversion
- Cam Swap - are high-lift springs worth it?
- Anyone know the difference between compensator versions?
- Another Cam Question
- Click bate?
- Why does nobody seem to bore the OEM cylinders?
- Do I need a new dyno tune Everytime I swap exhaust or air filters?
- M8 107 Known Engine Issues for 2019 and 2021
- 2024 CVO ST cam swap results
- 131 engine balancing. piston weight tolerance
- Oil Cooled Gen 2 Heads?
- Cycle Rama CR480MT installed
- 2024 121 to 135 cam shaft selection discussion
- Star 30/30 cam install. Now bogs/stalls on takeoff. Tuning issue?
- 107 M8 Stage III difference between softail and touring.
- Debating if i want to get my new 11.5 comp pistons ceramic coated.
- Any problems running a .010 base gasket on a 131ci.
- Cyclerama Comp Ramp - won't go on
- Harley extended warranty and rebuild .
- Dyno Tuner - Northern VA
- Cam install questions.
- Question on cam install and after it.
- 21 street glide 107 motor upgrade
- Gen 2 M8 Cam
- Stage 4 131 Recent motor issue
- M8 clutch nut
- How many miles on your 131 crate motor?
- Let's talk acceleration sound.
- Why does no one recommend a brake in oil
- build a 131 or a 135?
- SE131 Stage 4+ Results
- Trans Vent Cover; 23.5+ Tour on M8 Softail
- OIL PORN, 60W
- NEW HD Oil Filters
- Semi-interesting factoid for the Chevy guys
- Oil out of exhaust port, 2021 low rider s
- Adjustable Rockers
- Idling on kickstand during cold Startup.
- S&s camplate failure
- Throttle body whistle noise
- Does HD have different cams for stock 114 engine ?
- M8 oil capacity
- M8 New Metal Intake - Success!
- Can SE cam plate have a new crank bushing installed.
- Tapered plug on oil pan.
- Swapping Headers Stock to CVO ST Stock
- 2024 M8 and DIY XIED is AWESOME with minor annoyance
- 2024 Low Rider ST motor issues 115 miles
- left main bearing seal install.
- Install advice for S&S Rocker Shafts and Studs & S&S Billet Headbreathers
- Longer M8 oil filter
- How to make bike start in gear?
- Fluid Transfer on 2020 FLHX
- M8 Sound
- Rocker Arm Shaft Heat Damage?
- Screaming eagle heavy breather external venting.
- Cold Start Stumble / Stall
- M8 Crankpin Life
- New Dark Horse Cank or have them fix factory crank.
- Anyone Know this emblem?
- air cleaner swap? maybe?
- First 121 VVT to brake 200hp and tq
- New M8 128 Build dripping oil from the throttle body
- Koso D2 'Engine Temp' source
- Lifters again!
- Codes after Dyno on 19 Ultra M8
- Milwaukee 8 Flywheel and crank compatibility?
- 135ci BIG Bore
- nick names for harley M8 engines
- 2022 114
- Upgrading SE 131 kit
- Oil pump/cam plate question
- M8 vs vintage Harley motors
- Dynojet PV4 2017 107
- 2018 Softail Slim ACR testing
- M8 107 stage 2 lifters/pushrods
- Street glide to road glide
- replaced OEM intake manifold, have issue
- New 128 problem
- Nothing When Ignition Switch is On
- Head gasket thickness
- M8 weird idle when at operating temp
- Bucking And Popping On Decel
- Cam chain alignment beyond .150.
- WTF Harley. new 131ci cam sprocket hacked. Any aftermarket gears?
- oil from air filter
- De-Cat M8
- m8 Big bore build SoCal
- power vison or direct link
- 131 crate or kit head gasket size?
- 2020 M8 Sumping
- PV Target Tune Question
- Share all your tricks and tips and tools for installing a manifold on an M8, especially for M8 Softails.
- HD 131 B motor on order. CR-512 or CR-515
- Oil Analysis
- Derby Cover Gasket and Drain Plug O Rings
- M8 Dyno Tuners - Twin Cities, MN Region
- What is the difference between 114 cam and the 117?
- HD 131 Hot Starting Issue
- Twin Cam fuel pump in M8 tank
- Is anyone running the HPI Shorty Exhaust?
- M8 ACR Access Question
- 107 cam and rpm
- Exhaust leak sound. Possibly from ACR?
- Milwaukee Eight® - From EFI To Carburetor
- !#$%! Valve Lash Adjustment
- M8 Already Had "Good" Inner Cam Bearing (B-168)
- Loud ticking/knocking at 2300 to 2900 RPM
- M8 Transmission History?
- M8 Overheating
- Overheat situation, Water Cooled M8
- Woods Lifters
- Harley's new M8 crated engines
- Anyone bypassing the air cleaner on the 2024 models?
- Why me...
- New bike, started throwing several codes.
- M8 Intake manifold help needed.
- Simple Breather Bypass
- Crank run out
- Updating the oil pump.
- Has Anyone Found a 13/16" (21mm) ACR Socket?
- Thoughts On Oil Consumption
- Why the Milwaukee 117 feels noticeably stronger than the 114 despite only 3 cu. in. (2.6%) displacement difference
- Mastertune TTS150 cam and compression.
- thank you Fuel Moto
- Throttle Vibration
- M8 temps ( HOT) !
- 128 Tractor
- Air Cleaner Backing Plate measurements
- oil?
- Don't beat me up, Oil Pump upgrade time
- Fuelmoto intake manifold.
- Speedo not working aftewr cam and tune change
- Camchain tensioner seized/stuck open?
- Engine Paint
- .stock m8 lifter issues
- read this before buying Arlen Ness Big sucker
- Idle Lope Misfire Running Rich